How far is Monterey, CA, from Riverton, WY?

The distance between Riverton (Central Wyoming Regional Airport) and Monterey (Monterey Regional Airport) is 839 miles / 1350 kilometers / 729 nautical miles.

The driving distance from Riverton (RIW) to Monterey (MRY) is 1158 miles / 1864 kilometers, and travel time by car is about 21 hours 16 minutes.

Distance from Riverton to Monterey

There are several ways to calculate the distance from Riverton to Monterey. Here are two standard methods:

Vincenty's formula (applied above)

• 838.995 miles
• 1350.231 kilometers
• 729.067 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 837.852 miles
• 1348.392 kilometers
• 728.073 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Riverton to Monterey?

The estimated flight time from Central Wyoming Regional Airport to Monterey Regional Airport is 2 hours and 5 minutes.

What is the time difference between Riverton and Monterey?

The time difference between Riverton and Monterey is 1 hour. Monterey is 1 hour behind Riverton.

Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Monterey Regional Airport (MRY)

On average, flying from Riverton to Monterey generates about 138 kg of CO2 per passenger, and 138 kilograms equals 305 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Riverton to Monterey

See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Monterey Regional Airport (MRY).

Airport information

Origin	Central Wyoming Regional Airport
City:	Riverton, WY
Country:	United States
IATA Code:	RIW
ICAO Code:	KRIW
Coordinates:	43°3′51″N, 108°27′35″W

Destination	Monterey Regional Airport
City:	Monterey, CA
Country:	United States
IATA Code:	MRY
ICAO Code:	KMRY
Coordinates:	36°35′13″N, 121°50′34″W